Tender For purchase of dental equipment/oral medicine and radiology department - purchase of dental equipment, 1).digital radiography intra oral system psp specifications: should be able to use along with the existing xray system in the department. should have the following component imaging plate (size 0-4). scanner for the imaging plate following accessories should be supplied along with the equipment free of cost :imaging plates,size-0-2nos, size 1-1nos, size 2-6 nos, size 4-2 nos specification of imaging plate i. should be flexible and thin as film for simple positioning ii. cable-free system iii. sizes: 5 sizes should be available such as: size 0:2 3cm, size 1:2 4 cm, size2:3.1 4.1 cm, size 4: 5.7 7.5cm. broader exposure time frame &wide grey scale. specification for scanner:o should have input/output buffer ; with its cassette transport system, table top type.o scanning time be less than 1 minutes. technical specifications :theoretical resolution -25lp/mmtrue resolution 17lp/mmimaging plate sizes (height width) size 0(22 35mm),size 2 (31 41mm),size 4(57 76mm)power supply :100-200v,50/60hz,1.5aautomatic plate erasingtime to first image: as little as 5 secconnectivity : ethernet system dimensions :w h d ,237 267 260mmweight :approx. 6 kgadditional psp sensors plates requiredsize 0 (22 35mm) -2 pack (each containing 4 sensor plates )size 2 (31 41mm) -6 pack( each containing 4 sensor plates)size 4(57 76mm) 2 pack( each containing 2 sensor plates )psp sleeve size 2-100.
Tender For supply of build a voltage divider bias circuit and measure the terminal currents & terminal voltages , characteristics of triac, . , r and rc triggering circuit of scr. , measure the operating frequency of oscillation of the wien-bridge oscillator. , conversion of galvanometer into ammeter and voltmeter , use kelvin s double bridge for measurement of low resistance , measure medium resistance using wheatstone bridge or voltmeter ammeter method or ohmmeter , multiplexer and de- multiplexer design using ics (74151/74150) , 7 segment display , decade counter (0-9) using ic 7490 , op amp trainer , interfacing 7 segment display with 8051. interfacing 8-bit dac with 8051. interfacing a dc motor wit , basic digital communication training system , soldering iron , determine the radiation pattern of half wave dipole antenna , various antenna (half wave dipole, yadi uda, parabolic reflector) - antenna training system , ladder logic to test the demorgan s theorem , interface a dc motor with an h-bridge module to control its speed and direction , jumfer wire(male and female) , usb cable for audrino , ic 741 , led of different colour , digital wattmeter , discretecomponenttrainer , spectrum analyzer 1.5 ghz , digital multimeter , microwave test bench , lcr meter